I have a P166 with a Canopus Pure 3D 6MB voodoo card. I am thinking of getting a dirt cheap ($30) 12MB Voodoo2 from Creative. Is it worth it? I heard that the voodoo series is much less reliant on the CPU than TNTs, so that is a plus. What I'm wondering is -- will I notice a big enough difference for it to be worth the $30? Thanks.